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When you have a cup of boiling hot water next to a cup with ice cold water how does the movement of the water molecules change in each case?
Equilibrium of temperature. The water is trying to reach the same temperature as the environment it sits in. a cup of hot water has a higher temperature than the room so therefore begins to cool. a cup of cold water has a lower temperature than the room and therefore begins to heat up. both reach equilibrium when at the same temperature as the room
What else can I help you with?
Why is boiling water a physical change?
Boiling water is a physical change because it doesn't change the chemical composition of the water molecules. The water molecules simply gain enough energy to break away from their liquid state and become a gas, without any new substances being formed.
What energy transformation is in a boiling pot of water?
The energy transformation in a boiling pot of water is from thermal energy (heat) to kinetic energy (movement of water molecules) as the temperature rises and water molecules gain enough energy to escape as water vapor.
What occurs when heat is transferred into an object through motion or movement an example would be boiling water?
When heat is transferred into an object through movement, such as boiling water, it is known as convection. In this process, heat is transferred through the bulk movement of molecules within a fluid. As the water heats up, the hotter molecules rise to the top, transferring heat from the bottom of the pot to the top.
When water is boiling does it change from liquid to gas?
Yes, water changes from a liquid to a gas when it is boiling. At the boiling point, the molecules of water have enough energy to overcome the intermolecular forces holding them together as a liquid, allowing them to escape into the air as water vapor.
What happens when you freeze boiling water?
When you freeze boiling water, it rapidly cools down and turns into ice. The extreme temperature change causes the water molecules to slow down and solidify, forming ice crystals.
Why is boiling water a physical change?
Boiling water is a physical change because it doesn't change the chemical composition of the water molecules. The water molecules simply gain enough energy to break away from their liquid state and become a gas, without any new substances being formed.
What energy transformation is in a boiling pot of water?
The energy transformation in a boiling pot of water is from thermal energy (heat) to kinetic energy (movement of water molecules) as the temperature rises and water molecules gain enough energy to escape as water vapor.
Why boiling water a physical change?
Physical change because the water molecules stay unchanged during boiling, also the germination phase helps this be proved correct=)
Is boiling water to make steam a permanent change?
No, boiling water to make steam is a physical change, as it can be reversed by cooling the steam back into water. The water molecules remain the same substance throughout the process.
What is the difference between boiling water and decomposing water?
Boiling water is the process in which water reaches its boiling point and turns into vapor, while decomposing water involves breaking down water molecules (H2O) into its constituent elements, hydrogen and oxygen. Boiling water is a physical change, while decomposing water is a chemical change. Boiling water is reversible, while decomposing water is typically irreversible.
What occurs when heat is transferred into an object through motion or movement an example would be boiling water?
When heat is transferred into an object through movement, such as boiling water, it is known as convection. In this process, heat is transferred through the bulk movement of molecules within a fluid. As the water heats up, the hotter molecules rise to the top, transferring heat from the bottom of the pot to the top.
Is boiling water a chemical or physical process?
Water boiling is a physical change and not a chemical reaction. In a physical reaction there is no new substance formed as is the case with chemical reactions. In boiling water there is no new substance produced.
Is movement a chemical change?
No, That would be a physical change....A chemical change would be for like example: Water Evaporting, Water Boiling, Water Freezing...etc
What type of heat do you feel from boiling water?
The heat you feel from boiling water is primarily convective heat, which is heat carried by the physical movement of the water molecules. In addition, there may also be some radiant heat from the steam rising off the boiling water.
Why boiling water is physical changes?
Physical change because the water molecules stay unchanged during boiling, also the germination phase helps this be proved correct=)
What change in boiling water?
Boiling water changes liquid water into vapor or steam as it reaches its boiling point, which is 100°C (212°F) at sea level. Boiling water also breaks up water molecules, increasing its energy and creating bubbles that rise to the surface.
Which change takes place during the boiling water?
During boiling water, the liquid water is converted into water vapor as it reaches its boiling point of 100 degrees Celsius. As heat is applied, the water molecules gain enough energy to overcome the intermolecular forces holding them together as a liquid.
